How about:
Checkpoint 9.2 Allow the user to configure the user agent to prompt the
user before the user agent submits a form, unless the submission was the
direct result of an explicit user activation of a form submit control.
This sounds more like the wording used in other checkpoints: 2.2, many
checkpoints in guideline 4...
Jon
Jon Gunderson, Ph.D., ATP
Coordinator of Assistive Communication and Information Technology
Chair, W3C WAI User Agent Working Group
Division of Rehabilitation - Education Services
College of Applied Life Studies
University of Illinois at Urbana/Champaign
1207 S. Oak Street, Champaign, IL 61820
Voice: (217) 244-5870
Fax: (217) 333-0248
E-mail: jongund@uiuc.edu
WWW: http://www.staff.uiuc.edu/~jongund
WWW: http://www.w3.org/wai/ua